一杯いかがですか

Would you like a drink?

→ 1杯
phrase Rare #20,972
Would you like a drink? A polite offer of a drink; 一杯 literally refers to one cup or glass.
JA: お茶を一杯いかがですか。
EN: Would you like a cup of tea?

一杯いかがですか。

Would you like a drink?

コーヒーを一杯いかがですか。

Would you like a cup of coffee?

紅茶を一杯いかがですか。

Would you like a cup of tea?

一杯いかがですか?

Would you like a drink?

— レベッカ (1940)

ココアを一杯いかがですか。

Would you like a cup of cocoa?